A register def can be partially dead when the whole register has use(s) but a subreg...
authorEvan Cheng <evan.cheng@apple.com>
Wed, 15 Nov 2006 20:54:11 +0000 (20:54 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 15 Nov 2006 20:54:11 +0000 (20:54 +0000)
commit9a1956ae6ad2d4892afbc9f1b97d645d220b6d4a
treef39fa6288e22e51d348e228aa54b5cf0c30d163c
parenta6c4c1eb90413986519c46f70222539dee39ffe9
A register def can be partially dead when the whole register has use(s) but a subreg does not.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31760 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveIntervalAnalysis.cpp